Unincorporated Davidson County, North Carolina requires building permits for most construction, and county Inspections enforces the North Carolina State Building Code12. County zoning applies outside valid municipal zoning jurisdictions, with rules that vary by district34. High Point issues its own building permits and sets zoning within city limits56. Septic permits remain with Davidson County Environmental Health for land without approved sewer service78.
At a glance
- Building permit
- Required for most covered construction; limited statutory exceptions apply1
- Zoning
- County zoning outside municipal zoning jurisdictions; district-specific rules34
- Septic permit
- Required and administered by Davidson County Environmental Health78
- RV living
- Confirmed only as a temporary use while a damaged home is repaired9
- Tiny home
- Allowed as a code-compliant dwelling with local permits and zoning approval10
- Minimum home size
- A zoning or development rule cannot set minimum square footage for a Residential Code structure11
- Owner-builder
- Available with ownership, affidavit, supervision and occupancy conditions12
- Private well
- A county health-department construction permit is required13
Who to call
Building permits
Davidson County Inspections / Central Permitting
Building, electrical, plumbing and mechanical permits, plus modular/manufactured home, demolition, sign, renovation and swimming-pool permits, floodplain ordinance enforcement, for unincorporated Davidson County
912 Greensboro Street, Lexington, NC 27292
Zoning
Davidson County Planning & Zoning Permits
Zoning permits and questions for residential and commercial projects in unincorporated Davidson County, and the county's comprehensive planning program
912 Greensboro Street, Lexington, NC 27292
Septic permits
Davidson County Environmental Health
Improvement Permits, Construction Authorizations and Operations Permits for on-site wastewater (septic) systems, and well/septic records requests, in Davidson County
912 Greensboro Street, Lexington, NC 27292
Contact details are copied from each office’s official page and were checked against it on October 11, 2026.
Off-grid gear
Going off-grid in Davidson County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Davidson County, North Carolina?
Yes, most construction in unincorporated Davidson County requires the applicable building and trade permits before work begins, including covered construction, alteration, repair, movement and demolition1. Davidson County Inspections reviews plans and issues building, electrical, plumbing and mechanical permits while enforcing the North Carolina State Building Code214. A limited state-law exception covers qualifying work costing $40,000 or less, but not work affecting load-bearing elements, plumbing design, heating, cooling or electrical design, non-Code materials, added roofing, or Fire Code requirements1. Qualifying nonresidential farm buildings outside a municipality's building-rules jurisdiction can also be exempt, but special conditions apply to some agricultural structures15. Ask Inspections to classify the exact scope before treating either exception as applicable14.
Who issues Davidson County building permits, and how do you apply?
Davidson County Inspections / Central Permitting is at 912 Greensboro Street in Lexington and can be reached at 336-242-223014. County building-permit applications, supporting documents, inspection requests and inspection results run through the county's OpenGov permitting site16. The published residential zoning-compliance permit fee is $25, but the county page says its fee schedule has been effective since 2005, so confirm the current charge with Planning & Zoning before budgeting17. High Point, a city mainly in Guilford County that reaches into Davidson County, issues its own building permits inside city limits5. Septic permitting in the Davidson County portion remains with Davidson County Environmental Health7. North Carolina's owner-builder exception can apply to an owner building on owned land for personal or family occupancy, but it requires a verified affidavit, personal management, inspection attendance in most cases and qualifying occupancy after completion12. The exception concerns contractor licensing; it does not erase the permit or State Building Code requirements, and the building must be occupied by the owner's family for at least 12 months after completion to be presumed qualifying18.
Does Davidson County have zoning?
Davidson County zoning covers unincorporated land outside valid municipal zoning jurisdictions, and county rules vary by district34. High Point, which reaches into Davidson County from Guilford County, sets its own zoning inside city limits; Davidson County Environmental Health still handles septic permits in the Davidson County portion67. County district tables set use and dimensional rules; in the RA-1-2-3 and RS districts, the cited table shows a 30-foot front setback, 10-foot side setback, 20-foot rear setback, 30% maximum lot coverage and 35-foot maximum building height, subject to exceptions and district details192021. North Carolina prohibits zoning or other development regulations from setting minimum square footage for structures governed by the Residential Code, though building, septic, floodplain and safety rules still apply11. Minimum lot size, lot width, setbacks, height and lot coverage for each district come from the ordinance's Table of Area, Height and Placement Requirements22. For residential subdivision lots under county rules, public-sewer lots need at least 30,000 square feet; specified watershed lots generally need 40,000 square feet suitable for septic, with exceptions for qualifying major subdivisions23. Bona fide farm property is exempt from county zoning for farm purposes, but nonfarm uses remain regulated24.
How do septic and well permits work in Davidson County?
Davidson County Environmental Health administers onsite wastewater permitting and applies state sewage-treatment rules7. The county evaluates soil and site conditions for proposed building lots and issues permits for sewage-disposal-system installation258. State law generally requires an Improvement Permit and Construction Authorization before a system is constructed, located, relocated, installed or repaired, with separate engineered and authorized-evaluator options26. An operation permit is required before occupancy or use of the wastewater system27. About 37% of Davidson County soils are rated “not limited” for a conventional drain field, but the parcel evaluation—not the county average—determines what can be approved2825. A private drinking-water well also requires a construction permit from the local health department before drilling13.
Can you live in an RV or tiny home in Davidson County?
Within Davidson County's zoning jurisdiction, the RV allowance is narrow: the Zoning Administrator may permit an owner-occupant to live temporarily in an RV when the principal home is too damaged to occupy during repair or reconstruction9. That allowance requires a valid repair or reconstruction permit, district setbacks, applicable health and inspection permits, and approved potable water; the initial occupancy limit is 6 months9. We could not confirm a general rule allowing RV residence or temporary camping on otherwise vacant private land, so ask Planning & Zoning about the parcel and proposed duration29. A tiny home used as a permanent dwelling is allowed under state standards only with local building approval, compliant construction, zoning, setbacks and approved sewage disposal10. Davidson County zoning also has a narrow accessory manufactured-home provision for a relative or dependent person needing care; it is not a general accessory-dwelling allowance30.
Building a home in Davidson County: the steps, in order
- Identify whether county or municipal zoning controls the parcel, then ask the responsible office for the district and allowed use31.
- Confirm setbacks, lot coverage, height and any farm exemption with Davidson County Planning & Zoning when county zoning applies3224.
- If the land lacks approved sewer service, obtain the septic approvals from Environmental Health before relying on a house site87.
- Secure a private-well construction permit if a new drinking-water well is planned13.
- Submit plans and permit applications through OpenGov, then request and track inspections there16.
- Complete the required building and septic inspections as work proceeds3327.
- After final inspection and water-and-sewage approval, obtain the required occupancy certificate before moving in34.
What should you check before buying land in Davidson County?
Confirm the parcel's zoning jurisdiction and district before making an offer because county and municipal rules differ, and county dimensional limits vary by district and utility service3135. Ask Environmental Health to evaluate the proposed home and septic area rather than relying on countywide soil averages2528. If a division is planned, county subdivision review applies, with published review categories ranging from minor divisions through larger major subdivisions36. A new access easement serving two or more proposed subdivision lots needs NCDOT driveway approval and must be built before the zoning permit37. Ask Inspections about a flood-prone parcel because that office enforces the county floodplain ordinance38; North Carolina guidance says development in a Special Flood Hazard Area, including new buildings, fill and grading, needs a floodplain development permit39. Davidson County's effective property-tax rate is about 0.6%, and the median annual property-tax bill is about $1,2624041.
Watch-outs
- The confirmed Davidson County RV provision addresses temporary occupancy after damage to an existing home, not general RV living on vacant land9.
- A zoning permit does not authorize occupancy; final inspection plus approval of water and sewage systems comes before the occupancy certificate34.
- Off-grid sanitation could not be confirmed as a substitute for required plumbing or septic approvals; portable toilets cannot replace permanent facilities where the Building Code requires them42.
Sources
- G.S. 160D-1110. Building permits, quoted and re-checked
- Inspections / Central Permitting, quoted and re-checked
- Davidson Zoning Ordinance, quoted and re-checked
- Planning & Zoning, quoted and re-checked
- High Point: Permits Required (Davidson County), quoted and re-checked
- High Point: Development Ordinance (Davidson County), quoted and re-checked
- On-Site Water Protection, quoted and re-checked
- On-Site Water Protection, quoted and re-checked
- Davidson Zoning Ordinance, quoted and re-checked
- Guidelines for Tiny Homes in North Carolina (North Carolina statewide rule), quoted and re-checked
- library.ncleg.gov, quoted and re-checked
- G.S. 87-1. "General contractor" defined; exceptions. (North Carolina statewide rule), quoted and re-checked
- Rules Governing the Permitting and Inspection of Private Drinking Water Wells, 15A NCAC 02C .0300 (North Carolina statewide rule), quoted and re-checked
- Davidson County Inspections / Central Permitting (co.davidson.nc.us)
- ncleg.gov, quoted and re-checked
- OpenGov, quoted and re-checked
- Fee Schedule, quoted and re-checked
- North Carolina General Statutes Chapter 87, Article 1, G.S. 87-1, quoted and re-checked
- Davidson Zoning Ordinance, quoted and re-checked
- Davidson Zoning Ordinance, quoted and re-checked
- Davidson Zoning Ordinance, quoted and re-checked
- Davidson Zoning Ordinance, quoted and re-checked
- Davidson County Subdivision Regulations, quoted and re-checked
- G.S. 160D-903. Agricultural uses (North Carolina statewide rule), quoted and re-checked
- On-Site Water Protection, quoted and re-checked
- G.S. 130A-336. Improvement permit and construction authorization required (North Carolina statewide rule), quoted and re-checked
- G.S. 130A-337. Inspection; operation permit required (North Carolina statewide rule), quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Davidson County Planning & Zoning Permits (co.davidson.nc.us)
- co.davidson.nc.us, quoted and re-checked
- Davidson Zoning Ordinance, quoted and re-checked
- Davidson Zoning Ordinance, quoted and re-checked
- G.S. 160D-1113. Inspections of work in progress. (North Carolina statewide rule), quoted and re-checked
- Davidson Zoning Ordinance, quoted and re-checked
- Planning & Zoning, quoted and re-checked
- Planning, quoted and re-checked
- Subdivision Regulations, quoted and re-checked
- Inspections / Central Permitting, quoted and re-checked
- North Carolina Quick Guide: Applying for a Floodplain Development Permit (North Carolina statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- G.S. 130A-335 PDF, subsection (h) (North Carolina statewide rule), quoted and re-checked
Written October 11, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.